1906304048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3631}}^1$

素因数の和:3826

約数の個数: 80

約数和(自身を含む): 4269488640

約数和(自身を除く): 2363184592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 157, 176, 209, 304, 314, 418, 628, 836, 1256, 1672, 1727, 2512, 2983, 3344, 3454, 3631, 5966, 6908, 7262, 11932, 13816, 14524, 23864, 27632, 29048, 32813, 39941, 47728, 58096, 65626, 68989, 79882, 131252, 137978, 159764, 262504, 275956, 319528, 525008, 551912, 570067, 639056, 758879, 1103824, 1140134, 1517758, 2280268, 3035516, 4560536, 6071032, 6270737, 9121072, 10831273, 12142064, 12541474, 21662546, 25082948, 43325092, 50165896, 86650184, 100331792, 119144003, 173300368, 238288006, 476576012, 953152024, 1906304048]

約数ペア:

[(1, 1906304048), (2, 953152024), (4, 476576012), (8, 238288006), (11, 173300368), (16, 119144003), (19, 100331792), (22, 86650184), (38, 50165896), (44, 43325092), (76, 25082948), (88, 21662546), (152, 12541474), (157, 12142064), (176, 10831273), (209, 9121072), (304, 6270737), (314, 6071032), (418, 4560536), (628, 3035516), (836, 2280268), (1256, 1517758), (1672, 1140134), (1727, 1103824), (2512, 758879), (2983, 639056), (3344, 570067), (3454, 551912), (3631, 525008), (5966, 319528), (6908, 275956), (7262, 262504), (11932, 159764), (13816, 137978), (14524, 131252), (23864, 79882), (27632, 68989), (29048, 65626), (32813, 58096), (39941, 47728)]